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Economics 173 Business Statistics

Economics 173 Business Statistics. Lectures 5 & 6 Summer, 2001 Professor J. Petry. Inference About the Description of a Single Population. Chapter 11. 11.1 Introduction. In this chapter we utilize the approach developed before for making statistical inference about populations.

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Inference About One Population

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Lecture 5

Lecture 5. 12.2 Inference for a population mean when the stdev is unknown; one more example 12.3 Testing a population variance 12.4 Testing a population proportion. Announcements. Answer to Problem 12.77: Sample size of 752. Extra office hour this week: Wednesday, 9-10

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